Module counts_fit 

The areal densities of a sample’s isotopes, its temperature, and the sample run’s normalization and background, fitted to the counts of an open-beam run and a sample run recorded in the same time bins.

Structs

CountsFit

The fitted densities, temperature, normalization and background.

Measurement

An open-beam run and a sample run recorded in the same time bins.

Enums

Value

A quantity the fit holds at a known value, fits from a starting value over the quantity’s range, or fits from start within lower..=upper inside that range.

Constants

NEGLIGIBLE_PREDICTION

A count in a bin predicted fewer counts than this has a chance below it under the model.

Functions

fit_counts

Fit the areal densities, temperature, normalization and background terms of measurement that are not known to the raw counts of both runs. On a uniform grid of flight times u_i, energies E_i and step w, the counts in bin k are